function [] = tb_lab4()
    disp('== RUNNING TEST FOR LAB 4 (floating-point arithmetic) ==');
    
    disp('* Floating point adder with rounding towards zero');
    fp_adder_tb();

    disp(' ');
    disp('* Floating point multiplier with rounding towards zero');
    fp_mult_tb();
    disp(' ');
end